Length functions of 2-dimensional right-angled Artin groups
Group Theory
2011-04-12 v2
Abstract
Morgan and Culler proved that a minimal action of a free group on a tree is determined by its translation length function. We prove an analogue of this theorem for 2-dimensional right-angled Artin groups acting on CAT(0) rectangle complexes.
Cite
@article{arxiv.1103.5328,
title = {Length functions of 2-dimensional right-angled Artin groups},
author = {Ruth Charney and Max Margolis},
journal= {arXiv preprint arXiv:1103.5328},
year = {2011}
}
Comments
Minor revisions